Bakteriler her yerdedir.
- Bacteria are everywhere.
Bu hastalığa bakteri neden olur.
- That disease is caused by bacteria.
Gıdaları bakterilerden uzak tutmalıyız.
- We need to keep bacteria out of food.
Virüsler bakterilerden çok daha küçük.
- Viruses are much smaller than bacteria.
... It's just like bacteria in a Petri dish. ...
... has more bacteria living in our bodies than there are people on the planet. ...